80994960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 292017024

約数和(自身を除く): 211022064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 67, 69, 72, 73, 80, 90, 92, 115, 120, 134, 138, 144, 146, 180, 184, 201, 207, 219, 230, 240, 268, 276, 292, 335, 345, 360, 365, 368, 402, 414, 438, 460, 536, 552, 584, 603, 657, 670, 690, 720, 730, 804, 828, 876, 920, 1005, 1035, 1072, 1095, 1104, 1168, 1206, 1314, 1340, 1380, 1460, 1541, 1608, 1656, 1679, 1752, 1840, 2010, 2070, 2190, 2412, 2628, 2680, 2760, 2920, 3015, 3082, 3216, 3285, 3312, 3358, 3504, 4020, 4140, 4380, 4623, 4824, 4891, 5037, 5256, 5360, 5520, 5840, 6030, 6164, 6570, 6716, 7705, 8040, 8280, 8395, 8760, 9246, 9648, 9782, 10074, 10512, 12060, 12328, 13140, 13432, 13869, 14673, 15111, 15410, 16080, 16560, 16790, 17520, 18492, 19564, 20148, 23115, 24120, 24455, 24656, 25185, 26280, 26864, 27738, 29346, 30222, 30820, 33580, 36984, 39128, 40296, 44019, 46230, 48240, 48910, 50370, 52560, 55476, 58692, 60444, 61640, 67160, 69345, 73365, 73968, 75555, 78256, 80592, 88038, 92460, 97820, 100740, 110952, 112493, 117384, 120888, 123280, 134320, 138690, 146730, 151110, 176076, 184920, 195640, 201480, 220095, 221904, 224986, 234768, 241776, 277380, 293460, 302220, 337479, 352152, 369840, 391280, 402960, 440190, 449972, 554760, 562465, 586920, 604440, 674958, 704304, 880380, 899944, 1012437, 1109520, 1124930, 1173840, 1208880, 1349916, 1687395, 1760760, 1799888, 2024874, 2249860, 2699832, 3374790, 3521520, 4049748, 4499720, 5062185, 5399664, 6749580, 8099496, 8999440, 10124370, 13499160, 16198992, 20248740, 26998320, 40497480, 80994960]

約数ペア:

[(1, 80994960), (2, 40497480), (3, 26998320), (4, 20248740), (5, 16198992), (6, 13499160), (8, 10124370), (9, 8999440), (10, 8099496), (12, 6749580), (15, 5399664), (16, 5062185), (18, 4499720), (20, 4049748), (23, 3521520), (24, 3374790), (30, 2699832), (36, 2249860), (40, 2024874), (45, 1799888), (46, 1760760), (48, 1687395), (60, 1349916), (67, 1208880), (69, 1173840), (72, 1124930), (73, 1109520), (80, 1012437), (90, 899944), (92, 880380), (115, 704304), (120, 674958), (134, 604440), (138, 586920), (144, 562465), (146, 554760), (180, 449972), (184, 440190), (201, 402960), (207, 391280), (219, 369840), (230, 352152), (240, 337479), (268, 302220), (276, 293460), (292, 277380), (335, 241776), (345, 234768), (360, 224986), (365, 221904), (368, 220095), (402, 201480), (414, 195640), (438, 184920), (460, 176076), (536, 151110), (552, 146730), (584, 138690), (603, 134320), (657, 123280), (670, 120888), (690, 117384), (720, 112493), (730, 110952), (804, 100740), (828, 97820), (876, 92460), (920, 88038), (1005, 80592), (1035, 78256), (1072, 75555), (1095, 73968), (1104, 73365), (1168, 69345), (1206, 67160), (1314, 61640), (1340, 60444), (1380, 58692), (1460, 55476), (1541, 52560), (1608, 50370), (1656, 48910), (1679, 48240), (1752, 46230), (1840, 44019), (2010, 40296), (2070, 39128), (2190, 36984), (2412, 33580), (2628, 30820), (2680, 30222), (2760, 29346), (2920, 27738), (3015, 26864), (3082, 26280), (3216, 25185), (3285, 24656), (3312, 24455), (3358, 24120), (3504, 23115), (4020, 20148), (4140, 19564), (4380, 18492), (4623, 17520), (4824, 16790), (4891, 16560), (5037, 16080), (5256, 15410), (5360, 15111), (5520, 14673), (5840, 13869), (6030, 13432), (6164, 13140), (6570, 12328), (6716, 12060), (7705, 10512), (8040, 10074), (8280, 9782), (8395, 9648), (8760, 9246)]